System, method and apparatus for thermal energy management in a roof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04C-001/00
E04D-001/30
E04D-013/12
E04D-013/17
E04D-005/12
출원번호
US-0492672
(2014-09-22)
등록번호
US-9499986
(2016-11-22)
발명자
/ 주소
Kalkanoglu, Husnu M.
Shiao, Ming Liang
Jacobs, Gregory F.
Ranjan, Rajesh
출원인 / 주소
CERTAINTEED CORPORATION
대리인 / 주소
Abel Law Group, LLP
인용정보
피인용 횟수 :
2인용 특허 :
72
초록▼
A building product may include a top layer that is substantially rigid such that it is configured to be walkable. In addition, the building product may include a radiant barrier layer configured to reflect heat, and a vent layer located between the top layer and a roof deck. The vent layer may compr
A building product may include a top layer that is substantially rigid such that it is configured to be walkable. In addition, the building product may include a radiant barrier layer configured to reflect heat, and a vent layer located between the top layer and a roof deck. The vent layer may comprise air flow channels configured to transfer heat through at least a portion of the roof product. The top layer, vent layer and radiant barrier layer can form a unitary structure.
대표청구항▼
1. A building product, comprising: a top layer that is rigid such that it is configured to be walkable, the building product is configured to be rolled up, and configured to be flexible and accommodate irregularities in a roof deck surface;a radiant barrier layer configured to reflect heat;a vent la
1. A building product, comprising: a top layer that is rigid such that it is configured to be walkable, the building product is configured to be rolled up, and configured to be flexible and accommodate irregularities in a roof deck surface;a radiant barrier layer configured to reflect heat;a vent layer having air flow channels configured to transfer heat through at least a portion of the building product;the top layer, vent layer and radiant barrier layer form a unitary structure; andan outer skin layer on the building product, and the outer skin layer is at least partially permeable to moisture such that it is configured to provide moisture management for the building product;a thermal heat storage layer (THSL) in the vent layer, and the THSL has access to the vent layer and is located:a) between the top layer and the radiant barrier layer; orb) between the vent layer and the radiant barrier layer; orc) beneath the radiant barrier layer and opposite the vent layer; whereinthe building product comprises a rigid sheet, a rigid panel or a flexible roll;at least two of the layers are combined together; andthe THSL has a heat capacity greater than 100 kJ/kg, and a heat absorbing range of 10° C. to 50° C. 2. A building product, comprising: a top layer that is rigid such that it is configured to be walkable, the building product is configured to be rolled up, and configured to be flexible and accommodate irregularities in a roof deck surface;a radiant barrier layer configured to reflect heat;a vent layer having air flow channels configured to transfer heat through at least a portion of the building product;the top layer, vent layer and radiant barrier layer form a unitary structure; andan outer skin layer on the building product, and the outer skin layer is at least partially permeable to moisture such that it is configured to provide moisture management for the building product;a thermal heat storage layer (THSL) in the vent layer, and the THSL has access to the vent layer and is located:a) between the top layer and the radiant barrier layer; orb) between the vent layer and the radiant barrier layer; orc) beneath the radiant barrier layer and opposite the vent layer;wherein the building product is configured to be flexible at a temperature of about 0° C., and is structurally sound to provide a walkable roof surface at a temperature in excess of 70° C.;a flame retardant is combined with the THSL, wherein the flame retardant and the THSL each comprise media, and the media are mixed and combined in a single layer; andthe THSL has a heat capacity greater than 200 kJ/kg, and a heat absorbing range of 20° C. to 40° C. 3. A building product, comprising: a top layer that is rigid such that it is configured to be walkable, the building product is configured to be rolled up, and configured to be flexible and accommodate irregularities in a roof deck surface;a radiant barrier layer configured to reflect heat;a vent layer having air flow channels configured to transfer heat through at least a portion of the building product;the top layer, vent layer and radiant barrier layer form a unitary structure; andan outer skin layer on the building product, and the outer skin layer is at least partially permeable to moisture such that it is configured to provide moisture management for the building product;a thermal heat storage layer (THSL) in the vent layer, and the THSL has access to the vent layer and is located:a) between the top layer and the radiant barrier layer; orb) between the vent layer and the radiant barrier layer; orc) beneath the radiant barrier layer and opposite the vent layer;wherein the air flow channels in the vent layer have openings, and each opening has an effective area of 0.01 in2 to 1 in2;the THSL comprises at least one of phase change material (PCM), paraffin, hydrated salt, stearic acid, desiccant or ceramic media; andthe THSL has an average particle size of less than 0.5 mm. 4. The building product of claim 3, wherein at least one of the top layer or the radiant barrier has a first surface area, and the vent layer has a second surface area that is less than the first surface area, such that said at least one of the top layer and the radiant barrier has an extension that extends beyond at least one side edge of the vent layer; the PCM comprises at least one of calcium chloride hexahydrate, sodium sulfate, Na2SO4.10H2O, CaCl2.6H2O, Na2S2O3.5H2O, Na2CO3.10H2O, NaHPO4.12H2O, strontium chloride hexahydrate, potassium chloride or calcium chloride;the radiant barrier layer is an upper radiant barrier that is moisture permeable such that it is configured to provide radiant heat management as well as moisture management for the building product; andthe building product further comprises a lower moisture barrier, such that the building product is configured to be the only material located between a roof deck and a roof barrier. 5. A roof for a building, comprising: a roof deck;a plurality of roof products mounted to the roof deck, each of the roof products comprising: a top layer that is rigid such that it is walkable;a radiant barrier layer configured to reflect heat;a vent layer having structural supports that define air flow channels configured to transfer heat through at least a portion of the roof product;a thermal heat storage layer (THSL) comprising a material located inside the structural supports;an intumescent adjacent the vent layer; andthe top layer, radiant barrier layer, vent layer, THSL and intumescent form a unitary structure that comprises a rigid sheet, a rigid panel or a flexible roll, at least two of the layers are combined together, and the THSL has a heat capacity greater than 100 kJ/kg, and a heat absorbing range of 10° C. to 50° C.; anda plurality of outer roof barriers mounted to the roof deck such that the roof products are positioned between the roof deck and the outer roof barriers. 6. A roof according to claim 5, wherein the channels of the vent layers form contiguous, uninterrupted air flow paths between abutting roof products having inlets only adjacent an eave of the roof and outlets only adjacent a ridge of the roof, and the top layer has scores, such that the building product is configured to be rolled up, and configured to be flexible and accommodate irregularities in a roof deck surface; the structural supports comprise a phase change material (PCM);the roof products are configured to be flexible at a temperature of about 0° C., and are structurally sound to provide a walkable roof surface at a temperature in excess of 70° C.;a flame retardant is combined with the THSL, wherein the flame retardant and the THSL each comprise media, and the media are mixed and combined in a single layer; andthe THSL has a heat capacity greater than 200 kJ/kg, and a heat absorbing range of 20° C. to 40° C. 7. A roof according to claim 6, wherein the roof products have lower moisture barriers, such that the roof products comprise an only component located between the roof deck and the roof barriers; the PCM comprises at least one of calcium chloride hexahydrate, sodium sulfate, Na2SO4.10H2O, CaCl2.6H2O, Na2S2O3.5H2O, Na2CO3.10H2O, NaHPO4.12H2O, strontium chloride hexahydrate, potassium chloride or calcium chloride;the air flow channels in the vent layer have openings, and each opening has an effective area of 0.01 in2 to 1 in2; andthe THSL has an average particle size of less than 0.5 mm.
McGuckin James P. (6032 E. Calle de Rosa Scottsdale AZ 85251) Bradfield Dean L. (5104 Caroli La. La Canada CA 91011) Foltz Raymond A. (27137 Rio Bosque Dr. Valencia CA 91355) Heidt H. James (2284 Wal, Combined drainage and waterproofing panel system for subterranean walls.
Graham Joseph (Oakdale MN) Lodge ; deceased James R. (late of Little Canada MN by Jean I. Lodge ; personal representative), Intumescable fire-retardant products.
Norwood, Steven; Abu-Jaber, Amir, System and method for a vented and water control siding, vented and water control sheathing and vented and water control trim-board.
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